20315374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12713}}^1$

素因数の和:12779

約数の個数: 16

約数和(自身を含む): 32954688

約数和(自身を除く): 12639314

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12713, 25426, 216121, 432242, 597511, 1195022, 10157687, 20315374]

約数ペア:

[(1, 20315374), (2, 10157687), (17, 1195022), (34, 597511), (47, 432242), (94, 216121), (799, 25426), (1598, 12713)]